Portable electric heater



FIG. 1 is a front perspective view of a portable electric heater,showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view, the right side being a mirrorimage thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

The ornamental design for a portable electric heater, as shown anddescribed.